2874402

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 6671808

約数和(自身を除く): 3797406

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 131, 138, 159, 207, 262, 318, 393, 414, 477, 786, 954, 1179, 1219, 2358, 2438, 3013, 3657, 6026, 6943, 7314, 9039, 10971, 13886, 18078, 20829, 21942, 27117, 41658, 54234, 62487, 124974, 159689, 319378, 479067, 958134, 1437201, 2874402]

約数ペア:

[(1, 2874402), (2, 1437201), (3, 958134), (6, 479067), (9, 319378), (18, 159689), (23, 124974), (46, 62487), (53, 54234), (69, 41658), (106, 27117), (131, 21942), (138, 20829), (159, 18078), (207, 13886), (262, 10971), (318, 9039), (393, 7314), (414, 6943), (477, 6026), (786, 3657), (954, 3013), (1179, 2438), (1219, 2358)]